Extensive research efforts notwithstanding, scholars continue to disagree on the nature and meaning of party identification. Traditionalists conceive of partisanship as a largely affective attachment to a political party that emerges in childhood through parental influences and tends to persist throughout life. The revisionist conception of partisanship is that of a running tally of party utilities ...
In prospektiven Panelstudien wie dem Sozio-oekonomischen Panel (SOEP) gibt es im Grundsatz zwei Argumente, die eine Integration von neuen Stichproben sinnvoll erscheinen lassen. Zum einen sollen diese neuen Stichproben, die ab der zweiten Welle gezogen und in die laufende Stichprobe der ersten Welle integriert werden, ausgefallene Untersuchungseinheiten ersetzen.
Although sample selection bias is a frequent problem of applied research, there has been no generalization of sample selection models with binary dependent variables of interest to data with temporal error correlations. We suggest a generalized estimating equation approach to panel data selection models, considering binary responses in both equations. We demonstrate the utility of this model by a simulation ...